void PrintProbeResults(IWorldAccessor world, IServerPlayer byPlayer, IItemSlot itemslot, BlockPos pos)
{
IBlockAccessor blockAccess = world.BlockAccessor;
int chunksize = blockAccess.ChunkSize;
int regsize = blockAccess.RegionSize;
int mapheight = blockAccess.GetTerrainMapheightAt(pos);
int qchunkblocks = mapheight * chunksize * chunksize;
IMapRegion reg = world.BlockAccessor.GetMapRegion(pos.X / regsize, pos.Z / regsize);
int lx = pos.X % regsize;
int lz = pos.Z % regsize;
StringBuilder outtext = new StringBuilder();
int found = 0;
foreach (var val in reg.OreMaps)
{
IntMap map = val.Value;
int noiseSize = map.InnerSize;
float posXInRegionOre = (float)lx / regsize * noiseSize;
float posZInRegionOre = (float)lz / regsize * noiseSize;
int oreDist = map.GetUnpaddedColorLerped(posXInRegionOre, posZInRegionOre);
double absAvgq = absAvgQuantity[val.Key];
double factor = (oreDist & 0xff) / 255.0;
double quantity = factor * absAvgq;
double relq = quantity / qchunkblocks;
double ppt = relq * 1000;
string[] names = new string[] { "Very poor density", "Poor density", "Decent density", "High density", "Very high density", "Ultra high density" };
if (factor > 0.05)
{
if (found > 0)
{
outtext.Append("\n");
}
outtext.Append(string.Format("{1}: {2} ({0}‰)", ppt.ToString("0.#"), val.Key.Substring(0, 1).ToUpper() + val.Key.Substring(1), names[(int)GameMath.Clamp(factor * 5, 0, 5)]));
found++;
}
}
IServerPlayer splr = byPlayer as IServerPlayer;
if (outtext.Length == 0)
{
outtext.Append("No significant resources here.");
}
else
{
outtext.Insert(0, "Found " + found + " traces of ore\n");
}
splr.SendMessage(GlobalConstants.CurrentChatGroup, outtext.ToString(), EnumChatType.Notification);
}
/// <summary>
/// forceInitialPosY is for subdeposits
/// </summary>
/// <param name="chunks"></param>
/// <param name="chunkX"></param>
/// <param name="chunkZ"></param>
/// <param name="offsetX"></param>
/// <param name="offsetZ"></param>
/// <param name="variant"></param>
/// <param name="forceInitialPosY"></param>
/// <returns></returns>
void GenDeposit(IServerChunk[] chunks, int chunkX, int chunkZ, BlockPos depoCenterPos, DepositVariant variant)
{
int lx = GameMath.Mod(depoCenterPos.X, chunksize);
int lz = GameMath.Mod(depoCenterPos.Z, chunksize);
IMapChunk heremapchunk = chunks[0].MapChunk;
// Check if suited for this area, climate wise
if (variant.Climate != null)
{
IMapChunk originMapchunk = null;
originMapchunk = api.WorldManager.GetMapChunk(depoCenterPos.X / chunksize, depoCenterPos.Z / chunksize);
if (originMapchunk == null)
{
return; // Definition: Climate dependent deposits are limited to size 32x32x32
}
depoCenterPos.Y = originMapchunk.RainHeightMap[lz * chunksize + lx];
IntMap climateMap = api.World.BlockAccessor.GetMapRegion(depoCenterPos.X / regionSize, depoCenterPos.Z / regionSize).ClimateMap;
float posXInRegionClimate = ((float)lx / regionSize - (float)lx / regionSize) * noiseSizeClimate;
float posZInRegionClimate = ((float)lz / regionSize - (float)lz / regionSize) * noiseSizeClimate;
int climate = climateMap.GetUnpaddedColorLerped(posXInRegionClimate, posZInRegionClimate);
float temp = TerraGenConfig.GetScaledAdjustedTemperatureFloat((climate >> 16) & 0xff, depoCenterPos.Y - TerraGenConfig.seaLevel);
float rainRel = TerraGenConfig.GetRainFall((climate >> 8) & 0xff, depoCenterPos.Y) / 255f;
if (rainRel < variant.Climate.MinRain || rainRel > variant.Climate.MaxRain || temp < variant.Climate.MinTemp || temp > variant.Climate.MaxTemp)
{
return;
}
}
variant.GeneratorInst.GenDeposit(blockAccessor, chunks, chunkX, chunkZ, depoCenterPos, ref subDepositsToPlace);
}
private void OnChunkColumnGeneration(IServerChunk[] chunks, int chunkX, int chunkZ, ITreeAttribute chunkGenParams = null)
{
IntMap forestMap = chunks[0].MapChunk.MapRegion.ForestMap;
IntMap climateMap = chunks[0].MapChunk.MapRegion.ClimateMap;
ushort[] heightMap = chunks[0].MapChunk.RainHeightMap;
int regionChunkSize = api.WorldManager.RegionSize / chunksize;
int rdx = chunkX % regionChunkSize;
int rdz = chunkZ % regionChunkSize;
// "Pixels per chunk"
float climateStep = (float)climateMap.InnerSize / regionChunkSize;
float forestStep = (float)forestMap.InnerSize / regionChunkSize;
// Retrieves the map data on the chunk edges
int forestUpLeft = forestMap.GetUnpaddedInt((int)(rdx * forestStep), (int)(rdz * forestStep));
int forestUpRight = forestMap.GetUnpaddedInt((int)(rdx * forestStep + forestStep), (int)(rdz * forestStep));
int forestBotLeft = forestMap.GetUnpaddedInt((int)(rdx * forestStep), (int)(rdz * forestStep + forestStep));
int forestBotRight = forestMap.GetUnpaddedInt((int)(rdx * forestStep + forestStep), (int)(rdz * forestStep + forestStep));
// increasing x -> left to right
// increasing z -> top to bottom
float transitionSize = blockLayerConfig.blockLayerTransitionSize;
for (int x = 0; x < chunksize; x++)
{
for (int z = 0; z < chunksize; z++)
{
// Some weird randomnes stuff to hide fundamental bugs in the climate transition system :D T_T (maybe not bugs but just fundamental shortcomings of using lerp on a very low resolution map)
float distx = (float)distort2dx.Noise(chunkX * chunksize + x, chunkZ * chunksize + z);
float distz = (float)distort2dz.Noise(chunkX * chunksize + x, chunkZ * chunksize + z);
double posRand = (double)GameMath.MurmurHash3(x + chunkX * chunksize, 1, z + chunkZ * chunksize) / int.MaxValue;
double transitionRand = (posRand + 1) * transitionSize;
int posY = heightMap[z * chunksize + x];
int climate = climateMap.GetUnpaddedColorLerped(
rdx * climateStep + climateStep * (float)(x + distx) / chunksize,
rdz * climateStep + climateStep * (float)(z + distz) / chunksize
);
int tempUnscaled = (climate >> 16) & 0xff;
int rnd = (int)(distx / 5);
float temp = TerraGenConfig.GetScaledAdjustedTemperatureFloat(tempUnscaled, posY - TerraGenConfig.seaLevel + rnd);
float rainRel = TerraGenConfig.GetRainFall((climate >> 8) & 0xff, posY + rnd) / 255f;
float forestRel = GameMath.BiLerp(forestUpLeft, forestUpRight, forestBotLeft, forestBotRight, (float)x / chunksize, (float)z / chunksize) / 255f;
int prevY = posY;
posY = PutLayers(transitionRand, x, posY, z, chunks, rainRel, temp, tempUnscaled, heightMap);
PlaceTallGrass(x, prevY, z, chunks, rainRel, temp, forestRel);
// Try again to put layers if above sealevel and we found over 10 air blocks
int foundAir = 0;
while (posY >= TerraGenConfig.seaLevel - 1)
{
int chunkY = posY / chunksize;
int lY = posY % chunksize;
int index3d = (chunksize * lY + z) * chunksize + x;
int blockId = chunks[chunkY].Blocks[index3d];
if (blockId == 0)
{
foundAir++;
}
else
{
if (foundAir >= 8)
{
temp = TerraGenConfig.GetScaledAdjustedTemperatureFloat(tempUnscaled, posY - TerraGenConfig.seaLevel);
rainRel = TerraGenConfig.GetRainFall((climate >> 8) & 0xff, posY) / 255f;
PutLayers(transitionRand, x, posY, z, chunks, rainRel, temp, tempUnscaled, null);
break;
}
else
{
foundAir = 0;
}
}
posY--;
}
}
}
}
/// <summary>
/// forceInitialPosY is for subdeposits
/// </summary>
/// <param name="chunks"></param>
/// <param name="chunkX"></param>
/// <param name="chunkZ"></param>
/// <param name="offsetX"></param>
/// <param name="offsetZ"></param>
/// <param name="variant"></param>
/// <param name="forceInitialPosY"></param>
/// <returns></returns>
Dictionary <Vec3i, DepositVariant> GenDeposit(IServerChunk[] chunks, int chunkX, int chunkZ, int offsetX, int offsetZ, DepositVariant variant, int?forceInitialPosY = null)
{
Dictionary <Vec3i, DepositVariant> SubDepositsToPlace = new Dictionary <Vec3i, DepositVariant>();
IMapChunk mapchunk = chunks[0].MapChunk;
int radius = Math.Min(64, (int)variant.Radius.nextFloat(1, depositRand));
if (radius <= 0)
{
return(SubDepositsToPlace);
}
// Let's deform that perfect circle a bit (+/- 25%)
float deform = GameMath.Clamp(depositRand.NextFloat() - 0.5f, -0.25f, 0.25f);
int radiusX = radius - (int)(radius * deform);
int radiusZ = radius + (int)(radius * deform);
int posY;
// No need to caluclate further if this deposit won't be part of this chunk
if (radiusX + offsetX < 0 || radiusZ + offsetZ < 0 || offsetX - radiusX >= chunksize || offsetZ - radiusZ >= chunksize)
{
return(SubDepositsToPlace);
}
IMapChunk originMapchunk = null;
int origPosY = 0;
int lx = GameMath.Mod(offsetX, chunksize);
int lz = GameMath.Mod(offsetZ, chunksize);
if (variant.MaxY < 1 || variant.CheckClimate)
{
originMapchunk = api.WorldManager.GetMapChunk((chunkX * chunksize + offsetX) / chunksize, (chunkZ * chunksize + offsetZ) / chunksize);
if (originMapchunk == null)
{
return(SubDepositsToPlace); // argh >.<
}
origPosY = originMapchunk.RainHeightMap[lz * chunksize + lx];
if ((float)origPosY / api.World.BlockAccessor.MapSizeY > variant.MaxY)
{
return(SubDepositsToPlace);
}
}
// Check if suited for this area, climate wise
if (variant.CheckClimate)
{
IntMap climateMap = api.World.BlockAccessor.GetMapRegion((chunkX * chunksize + offsetX) / regionSize, (chunkZ * chunksize + offsetZ) / regionSize).ClimateMap;
float posXInRegionClimate = ((float)lx / regionSize - lx / regionSize) * noiseSizeClimate;
float posZInRegionClimate = ((float)lz / regionSize - lz / regionSize) * noiseSizeClimate;
int climate = climateMap.GetUnpaddedColorLerped(posXInRegionClimate, posZInRegionClimate);
float temp = TerraGenConfig.GetScaledAdjustedTemperatureFloat((climate >> 16) & 0xff, origPosY - TerraGenConfig.seaLevel);
float rainRel = TerraGenConfig.GetRainFall((climate >> 8) & 0xff, origPosY) / 255f;
if (rainRel < variant.MinRain || rainRel > variant.MaxRain || temp < variant.MinTemp || temp > variant.MaxTemp)
{
return(SubDepositsToPlace);
}
}
// Ok generate
float th = variant.Thickness.nextFloat(1, depositRand);
int thickness = (int)th + (depositRand.NextFloat() < th - (int)th ? 1 : 0);
float xRadSqInv = 1f / (radiusX * radiusX);
float zRadSqInv = 1f / (radiusZ * radiusZ);
int blockIndex = 0;
bool parentBlockOk = false;
float depthf;
bool shouldGenSurfaceDeposit = depositRand.NextFloat() > 0.35f && variant.SurfaceBlockCode != null;
if (forceInitialPosY != null)
{
depthf = (float)forceInitialPosY / mapchunk.WorldGenTerrainHeightMap[offsetX * chunksize + offsetZ];
}
else
{
depthf = variant.Depth.nextFloat(1, depositRand);
}
int depthi = (int)depthf;
int topLeft = 2 * depositRand.NextInt(radiusX + 1) - radiusX;
int topRight = 2 * depositRand.NextInt(radiusZ + 1) - radiusZ;
int botLeft = 2 * depositRand.NextInt(radiusX + 1) - radiusX;
int botRight = 2 * depositRand.NextInt(radiusZ + 1) - radiusZ;
int yOff = 0;
// Only generate inside this current chunk column
int minx = GameMath.Clamp(offsetX - radiusX, 0, chunksize);
int maxx = GameMath.Clamp(offsetX + radiusX, 0, chunksize);
int minz = GameMath.Clamp(offsetZ - radiusZ, 0, chunksize);
int maxz = GameMath.Clamp(offsetZ + radiusZ, 0, chunksize);
float invChunkAreaSize = 1f / (chunksize * chunksize);
for (int x = minx; x < maxx; x++)
{
float xSq = (x - offsetX) * (x - offsetX) * xRadSqInv;
for (int z = minz; z < maxz; z++)
{
if (xSq + (z - offsetZ) * (z - offsetZ) * zRadSqInv > 1)
{
continue;
}
if (variant.Placement == EnumDepositPlacement.FollowSurfaceBelow)
{
posY = mapchunk.WorldGenTerrainHeightMap[z * chunksize + x] - depthi;
}
else if (variant.Placement == EnumDepositPlacement.FollowSurface)
{
yOff = (int)GameMath.BiLerp(topLeft, topRight, botLeft, botRight, (x - offsetX + radiusX) / (2f * radiusX), (z - offsetZ + radiusZ) / (2f * radiusZ));
posY = (int)(depthf * mapchunk.WorldGenTerrainHeightMap[z * chunksize + x]) + yOff / 2;
}
else if (variant.Placement == EnumDepositPlacement.Straight)
{
posY = (int)(depthf * mapchunk.WorldGenTerrainHeightMap[z * chunksize + x]);
}
else
{
yOff = (int)GameMath.BiLerp(topLeft, topRight, botLeft, botRight, (x - offsetX + radiusX) / (2f * radiusX), (z - offsetZ + radiusZ) / (2f * radiusZ));
posY = depthi + yOff;
}
// Some deposits may not appear all over cliffs
if (variant.CheckClimate && Math.Abs(origPosY - posY) > variant.MaxYRoughness)
{
continue;
}
for (int y = 0; y < thickness; y++)
{
if (posY <= 1 || posY >= worldheight)
{
continue;
}
long index3d = ((posY % chunksize) * chunksize + z) * chunksize + x;
ushort blockId = chunks[posY / chunksize].Blocks[index3d];
// Check if we are in mother material, but only if it has changed since last iteration (should reduce amount of these checks by 50-100%)
parentBlockOk = false;
for (int i = 0; i < variant.ParentBlockIds.Length; i++)
{
if (variant.ParentBlockIds[i] == blockId)
{
parentBlockOk = true;
blockIndex = i;
break;
}
}
if (parentBlockOk)
{
if (variant.WithBlockCallback)
{
tmpPos.Set(chunkX * chunksize + x, posY, chunkZ * chunksize + z);
blockTypes[variant.BlockIds[blockIndex]].TryPlaceBlockForWorldGen(blockAccessor, tmpPos, BlockFacing.UP);
}
else
{
chunks[posY / chunksize].Blocks[index3d] = variant.BlockIds[blockIndex];
}
for (int i = 0; i < variant.ChildDeposits.Length; i++)
{
float rndVal = depositRand.NextFloat();
float quantity = variant.ChildDeposits[i].Quantity * invChunkAreaSize;
if (quantity > rndVal)
{
Vec3i pos = new Vec3i(x, posY, z);
if (ShouldPlaceAdjustedForOreMap(variant.ChildDeposits[i], chunkX * chunksize + x, chunkZ * chunksize + z, quantity, rndVal))
{
SubDepositsToPlace[pos] = variant.ChildDeposits[i];
}
}
}
if (shouldGenSurfaceDeposit)
{
int surfaceY = mapchunk.RainHeightMap[z * chunksize + x];
int depth = surfaceY - posY;
float chance = variant.SurfaceBlockChance * Math.Max(0, 1 - depth / 8f);
if (depositRand.NextFloat() < chance)
{
index3d = (((surfaceY + 1) % chunksize) * chunksize + z) * chunksize + x;
Block belowBlock = api.World.Blocks[chunks[surfaceY / chunksize].Blocks[((surfaceY % chunksize) * chunksize + z) * chunksize + x]];
if (belowBlock.SideSolid[BlockFacing.UP.Index] && chunks[(surfaceY + 1) / chunksize].Blocks[index3d] == 0)
{
chunks[(surfaceY + 1) / chunksize].Blocks[index3d] = variant.SurfaceBlockIds[blockIndex];
}
}
}
}
posY--;
}
}
}
return(SubDepositsToPlace);
}
